d - 140 mm

D - 190 mm

B - 24 mm

d₁ - 155.4 mm

d₂ - 155.4 mm

D₁ - 174.6 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 0.6 mm

a - 50.6 mm

d_a - min. - 147 mm

d_b - min. - 147 mm

D_a - max. - 183 mm

D_b - max. - 186 mm

r_a - max. - 1.5 mm

r_b - max. - 0.6 mm

d_n - 159.5 mm

Basic dynamic load rating - C - 90.4 kN

Basic static load rating - C₀ - 110 kN

Fatigue load limit - P_u - 3.6 kN

Limiting speed for grease lubrication - 6000 r/min

Limiting speed for oil lubrication - 9000 mm/min

Ball - D_w - 15.875 mm

Ball - z - 29

G_ref - 21.6 cm3

Calculation factor - e - 0.68

Calculation factor - Y₂ - 0.87

Calculation factor - Y₀ - 0.38

Calculation factor - X₂ - 0.41

Calculation factor - Y₁ - 0.92

Calculation factor - Y₂ - 1.41

Calculation factor - Y₀ - 0.76

Calculation factor - X₂ - 0.67

Preload class A - G_A - 560 N

Preload class B - G_B - 1120 N

Preload class C - G_C - 2240 N

Preload class D - G_D - 4480 N

Calculation factor - f - 1.29

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.08

Calculation factor - f_2D - 1.14

Calculation factor - f_HC - 1

Preload class A - 348 N/micron

Preload class B - 457 N/micron

Preload class C - 614 N/micron

Preload class D - 841 N/micron

Mass bearing - 1.65 kg

• Model Number:71928 ACD/P4A
• Inner Diameter：190mm Outer Diameter：140mm Width：24mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:standing experimental equipment,key lock,comprehensive experiment,Cutting Machine,mathematical instruments,food / grain / food equipment,electromagnetic clutch,hydraulic control element,non-motor vehicle Electric car,sawing machine,trolley
• Similar models:FAG HCB71928-C-2RSD-T-P4S ISO 71928CDF SKF S71928ACD/HCP4A ISO 71928CDB SKF 71928CD/P4A SKF 71928CD/P4AL SKF 71928ACD/P4A SNR 71928CVUJ74 AST H71928C FAG HCB71928-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71928ACD/P4A products，there is large inventory of SKF 71928 ACD/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71928 ACD/P4A Which SKF 71928ACD/P4A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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